build: use proper pod for nested bulleted VIRSH_DEBUG list

Newer pod (hello rawhide) complains if you attempt to mix bullets
and non-bullets in the same list:

virsh.pod around line 3177: Expected text after =item, not a bullet

As our intent was to nest an inner list, we make that explicit to
keep pod happy.

* tools/virsh.pod (ENVIRONMENT): Use correct pod syntax.

(cherry picked from commit 00d69b4af1)
This commit is contained in:
Eric Blake 2013-04-05 10:00:20 -06:00
parent 0595648d96
commit 2da26d325a

View File

@ -2705,6 +2705,8 @@ of C<virsh>
Turn on verbose debugging of virsh commands. Valid levels are
=over 4
=item * VIRSH_DEBUG=0
DEBUG - Messages at ALL levels get logged
@ -2725,6 +2727,8 @@ WARNING - Logs messages at levels WARNING and ERROR
ERROR - Messages at only ERROR level gets logged.
=back
=item VIRSH_LOG_FILE=C<LOGFILE>
The file to log virsh debug messages.